import React,{Component} from 'react'
import {Link,Route} from 'react-router-dom'
import Detail from './Detail'

export default class Message extends Component{
  state = {
    messageArr:[
      {id:'01',title:'消息1'},
      {id:'02',title:'消息2'},
      {id:'03',title:'消息3'},
    ]
  }
  render(){
    const {messageArr} = this.state
    return (
      <div className="card">
        <a target="_blank">
          <img src="https://pic4.zhimg.com/v2-6a9a9632a4a2e01bc89bc931b2cb29a1_r.jpg" style={{width: '100px'}}/>
        </a>
        <ul>
          {
            messageArr.map((msgObj)=>{
              return (
                <li key={msgObj.id}>
                  {/* 向路由组件传递params参数 */}
                  <Link to={`/bing/message/detail/${msgObj.id}/${msgObj.title}`}>{msgObj.title}</Link>
                </li>
              )
            })
          }
        </ul>
        <hr/>
        {/* 声明接收params参数  接收方式：":参数" */}
        <Route path="/bing/message/detail/:id/:title" component={Detail}/>
      </div>
    )
  }
}